36 problems related to engine and engine cooling have been reported for the 2021 Toyota Highlander. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2021 Toyota Highlander based on all problems reported for the 2021 Highlander.
Upon attempting to engage the brakes, it was found that they did not work. Immediately thereafter, the car began an uncommanded full acceleration. The insurance company has totaled the car. Our safety as occupants was obviously at serious risk. The driver chose to take the car off the road rather than jeopardize the lives of others on the same road. The car plowed through boulders and trees, coming to rest upside down wedged between an earthen berm and a tree. . . . . . Suspended about 2 feet above the ground. There were no warnings prior to the incident. The car has been inspected by the insurance company, and has been authorized for inspection by the manufacturer. There were no serious injuries as a result of the accident. We were very lucky! uncommanded acceleration without any control is a frightening event any time. . . . But definitely in the vicinity of other vehicles full of families.